Compared to most other sport drinks and to plain milk, chocolate milk has the perfect balance of carbohydrates and proteins to replenish what your body needs. In addition, the high water content of chocolate milk will help rehydrate your body after a tough workout.

Chocolate milk contains casein and whey protein. Whey is a fast acting protein that will allow amino acids to get to work by repairing muscle tissue. Casein protein is absorbed slower, providing you with amino acids over a longer period of time, easing your recovery and preventing next day soreness. The sugar, or carbohydrates in chocolate milk will cause an insulin spike, which is OK post workout because it will allow your cells to receive glucose replenishing your energy stores.

Be sure to check the ingredients in the chocolate milk you buy and avoid the artificial flavors and preservatives.